diketahui barisan geometri u1xu2 = 8 dan u5+u6=96 . tentukan rasio dan suku ke10?

u1 + U2 = a(1+r) = 6
1+r = 6/a

u5 + u6 = ar⁴ + ar^5 = 96
ar⁴(1+r) = 96
ar⁴ x 6/a = 96
6r⁴ = 96
r⁴ = 96/6 = 16
r = ⁴√16 = 2

1+2 = 6/a
a = 6/3 = 2

U10 = ar^9
= 2 x 2^9
= 2^10
= 1.024